PMID- 23056564 OWN - NLM STAT- MEDLINE DCOM- 20130531 LR - 20220309 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 7 IP - 10 DP - 2012 TI - Adverse events of pirfenidone for the treatment of pulmonary fibrosis: a meta-analysis of randomized controlled trials. PG - e47024 LID - 10.1371/journal.pone.0047024 [doi] LID - e47024 AB - BACKGROUND: Pirfenidone (PFD) is a novel antifibrotic agent approved for patients with pulmonary fibrosis. However, there are concerns regarding toxicity of the drug. In this meta-analysis, we analyzed the adverse events (AEs) of PFD for the treatment of pulmonary fibrosis. METHODS: We performed a systematic search of PubMed, Embase, ClinicalTrials.gov, and Cochrane Central Register of Controlled Trials for trials published between January 1999 and October 2011. Data extracted from literature were analyzed with Review manager 5.0.24. RESULTS: The results of six randomized controlled trials (1073 participants) revealed that the number of individuals who discontinued PFD therapy was significantly higher than patients receiving placebo. The PFD group had a significantly higher rate of gastrointestinal (nausea, dyspepsia, diarrhea, and anorexia), neurological (dizziness and fatigue), and dermatological (photosensitivity and rash) AEs compared to the placebo group. CONCLUSIONS: PFD used for the treatment of pulmonary fibrosis is not so safe or well-tolerated. Notably, gastrointestinal, neurological and dermatological adverse effects were more common in patients receiving PFD therapy, and therefore appropriate precaution is needed. FAU - Jiang, Chunguo AU - Jiang C AD - Department of Respiratory Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. FAU - Huang, Hui AU - Huang H FAU - Liu, Jia AU - Liu J FAU - Wang, Yanxun AU - Wang Y FAU - Lu, Zhiwei AU - Lu Z FAU - Xu, Zuojun AU - Xu Z LA - eng PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't DEP - 20121009 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (Pyridones) RN - D7NLD2JX7U (pirfenidone) SB - IM MH - Humans MH - Pulmonary Fibrosis/*drug therapy MH - Pyridones/*adverse effects/*therapeutic use MH - Randomized Controlled Trials as Topic PMC - PMC3467250 COIS- Competing Interests: The authors have declared that no competing interests exist. EDAT- 2012/10/12 06:00 MHDA- 2013/06/01 06:00 PMCR- 2012/10/09 CRDT- 2012/10/12 06:00 PHST- 2012/05/26 00:00 [received] PHST- 2012/09/07 00:00 [accepted] PHST- 2012/10/12 06:00 [entrez] PHST- 2012/10/12 06:00 [pubmed] PHST- 2013/06/01 06:00 [medline] PHST- 2012/10/09 00:00 [pmc-release] AID - PONE-D-12-15223 [pii] AID - 10.1371/journal.pone.0047024 [doi] PST - ppublish SO - PLoS One. 2012;7(10):e47024. doi: 10.1371/journal.pone.0047024. Epub 2012 Oct 9.